What is diethanolamine (cas 111 42 2) used for?

2025,11,14

Product Name: DiethanolamineDEA

CAS:111-42-2

MF: C4H11NO2

MW: 105.136

EINECS: 203-868-0

Diethanolamine, often abbreviated as DEA or DEOA, is an organic compound. It is a colorless viscous liquid or crystalline substance. Being alkaline, it can absorb carbon dioxide and hydrogen sulfide in the air.

What is diethanolamine (cas 111 42 2) used for?

Gas purification: This is primarily used as an absorbent for acid gases, such as CO₂, H₂S and SO₂, in natural and industrial gas streams.

Surfactant and emulsifier: Acts as a non-ionic surfactant, emulsifier and softener in various products, including:

Cosmetics/detergents: A thickener and foam booster in shampoos and light detergents.

Textiles and leather: Softener for synthetic fibres and leather.

Pharmaceuticals: Emulsifier in drugs and ointments.

Corrosion inhibition: Serves as a crucial corrosion inhibitor.

Chemical synthesis: A key intermediate for synthesising.

Analytical chemistry: It is used as a reagent and a stationary phase in gas chromatography for separating specific compounds.

Other industrial uses:

Lubricant and polishing agent in industrial applications.
Wetting agent in the textile industry.
It is also used as a complexing agent for electroplating metals such as silver, cadmium, lead and zinc.

We also offer other categories of chemicals, such as Organic Chemicals, organic solvents, daily chemicals, Organic Intermediate, plastic resins, food and cosmetic additives, surfactants, and other specialty chemicals. Specific best-selling products include: Dichloromethane; Methyl sulfoxide (DMSO); Ethylene glycol (MEG), etc.

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